Smallville Fills Roles of the Wonder Twins

The Wonder Twins are coming to Smallville.

These siblings, Zan and Janya, are teenage alien superheroes that appeared on the 1990's cartoon Super Friends. The characters, who will show up on the show's fifth episode of season nine, will be portrayed by:

• David Gallagher, best known as Simon Camden on 7th Heaven.
• Allison Scagliotti, most recently seen on Warehouse 13, formerly Abby on One Tree Hill.